Test No. 8: Cross--Over Relief Pressures - Toro Reelmaster 2000-D Service Manual

TEST NO. 8: Cross–over Relief Pressures (Using Pressure Gauge)
FROM REEL
DRIVE PUMP
FROM CARTRIDGE
VALVES AND LEFT
WHEEL MOTOR
NOTE: One way to find a possibly bad reel motor is to
have another person observe the machine while mow-
ing in dense turf. A bad motor will run slower, produce
fewer clippings, and may cause marcelling (or a wash-
board appearance) on the turf.
Hydraulic System
TEST GAUGE LOCATION
(TESTING IN MOW)
G1
MD1
HYDRAULIC MANIFOLD
M2
RH
D1
M1
M5
CTR
D3
M6
M4
LH
D2
M3
Figure 29
Page 4 – 34
TO COOLER
T–CONNECTION AND GAUGE LOCATION
(TESTING IN BACKLAP)
Working Pressure
Low Pressure (Charge)
Return or Suction
Flow
Reelmaster 2000–D